西北电力通信网在宁夏地区的优化策略

Optimization strategy of the northwest power communication network in Ningxia area

分析了西北电力通信网在宁夏地区的发展现状,分别从环网带宽资源受限、跨省链路减少、跨省链路带宽不足这三个方面提出解决方案。通过平滑升级部分环网链路的传输速率,解决网络资源受限及传输带宽存在瓶颈的问题,使得业务传输通道的冗余度得到有效丰富。通过利用特高压光缆线路组织跨省联络电路,实现跨省链路的新增。实际应用结果表明:西北电力通信网宁夏地区网络优化方案能够提高通信系统安全性及传输网的承载能力,在提高站点接入能力,增加环网带宽,增强网络安全稳定性方面具有明显成效。

The development status quo of the northwest power communication network in Ningxia areawas analyzed, the solution schemes were proposed from three aspects such as limited bandwidth re-source of ring network, reduction of cross provincial link and insufficient bandwidth of cross provinciallink. Through the smooth upgrading of the transmission rate of some ring network links, the problemof network resource constraints and the bottleneck of transmission bandwidth are solved, and the re-dundancy of the business transmission channel is enriched. By the use of UHV optical cable lines or-ganize cross provincial contact circuits to achieve new inter provincial links. The practical applicationresults show that the optimization strategies of the northwest power conmmnication network in Ningxiaarea can improve the security of the communication system and bearing capacity of the transmissionnetwork, which has obvious effects on improving site access capability, increasing bandwidth and en-hancing the security and stability of the network.